Samsung's success in the U.S. is both a blessing and a curse. It dominates the U.S. smartphone market, even outshining Apple's iPhone. But delays, sales injunctions, and supply chain issues are hampering Samsung's latest efforts to crank out its Galaxy S III smartphone to the market.

Web TV has held out the promise of explosive sales success since Steve Perlman launched WebTV in 1996, but a succession of products has achieved modest sales or at worst, like Google TV, flopped. The FixYa website has surveyed current owners to find out what sort of problems they face when using the four main products: Apple TV, Google TV, Boxee and Roku.

General Motors detailed sales data this week revealed that only 281 Chevrolet Volts were sold in February, down from 321 in January. There are a few moving parts to consider before making any definitive statements about Volt's success or failure.

While Google's foray into direct sales of unlocked phones to the public was a dismal failure (despite the overall runaway success of Android across all carriers), Google just announced that developers purchased the last of their stock of Nexus One phones. As Google developer advocate Tim Bray wroteA couple of weeks ago, we arranged that registered developers could buy an unlocked Nexus One via their publisher page in Android Market.

With over 1.7 million devices sold in the first several days, iPhone 4 is an unqualified success for Apple and AT&T from a pure sales perspective. But will the spotty 3G network coverage require subscribers to take matters into their own hands?

ZDNet correspondent Sumi Das talks to editor in chief Larry Dignan and senior editor Sam Diaz about the financial health of enterprise giants Microsoft, Intel, and SAP. Dignan and Diaz share their views on the success of Microsoft's new ad campaign, Intel chip sales for the new Netbook, and whether SAP will have a positive earnings report similar to its rival Oracle.

ZDNet correspondent Sumi Das talks to editor in chief Larry Dignan and senior editor Sam Diaz about the financial health of enterprise giants Microsoft, Intel, and SAP. Dignan and Diaz share their views on the success of Microsoft's new ad campaign, Intel chip sales for the new Netbook, and whether SAP will have a positive earnings report similar to its rival Oracle.